CIAT Vectic User manual

Air-air units
Electronic control
VECTIC
06 - 2023
NA 17.91 G
User manual

Vectic EN-2
CONTENTS
ORIGINAL TEXTS: SPANISH VERSION
1 - GENERAL DESCRIPTION.....................................................................................................................................................................3
1.1. VecticGD graphic terminal.................................................................................................................................................................3
1.2. TCO user terminal (optional) .............................................................................................................................................................3
1.3. Sensors .............................................................................................................................................................................................4
1.4. c.pCOe expansion cards (optional) ...................................................................................................................................................4
1.5. Driver EVDEVO (optional).................................................................................................................................................................4
1.6. SMALL board (optional).....................................................................................................................................................................5
1.7. BMS communication .........................................................................................................................................................................5
1.8. Communication in a SHRD shared network......................................................................................................................................6
1.9. Communication in a pLAN local network...........................................................................................................................................6
2 - USER INTERFACES...............................................................................................................................................................................7
2.1. VecticGD graphic terminal (standard) ...............................................................................................................................................7
2.2. TCO user terminal (optional) .............................................................................................................................................................8
3 - MENU STRUCTURE IN THE VECTICGD GRAPHICAL TERMINAL.................................................................................................9
3.1. Access levels.....................................................................................................................................................................................9
4 - INFORMATION ABOUT THE UNIT STATUS .....................................................................................................................................10
5 - STARTING / STOPPING THE UNIT ....................................................................................................................................................11
6 - SETPOINTS SELECTION ....................................................................................................................................................................12
7 - SELECTION OF THE OPERATING MODE ........................................................................................................................................13
7.1. COOLING operating mode (summer) .............................................................................................................................................14
7.2. HEATING operating mode (winter)..................................................................................................................................................14
8 - TIME SCHEDULING .............................................................................................................................................................................15
8.1. Scheduling: VecticGD terminal........................................................................................................................................................15
8.2. Scheduling: TCO terminal ...............................................................................................................................................................17
9 - DISPLAY OF THE INPUTS / OUTPUTS STATUS..............................................................................................................................19
10 - VERSIONS OF SOFTWARE AND HARDWARE..............................................................................................................................19
11 - SAFETY FUNCTIONS.........................................................................................................................................................................20
11.1. Defrosting function.........................................................................................................................................................................20
11.2. Anti-fire safety................................................................................................................................................................................20
11.3. High supply temperature safety.....................................................................................................................................................20
11.4. R-454B Refrigerant leak detector (standard).................................................................................................................................21
11.5. R-410A refrigerant leak detector (optional)....................................................................................................................................21
11.6. Compressor lock............................................................................................................................................................................22
11.7. High temperature safety in tandem compressors (optional)..........................................................................................................22
11.8. High or low indoor temperature safety...........................................................................................................................................22
11.9. Protections against low temperature (optional) .............................................................................................................................22
11.10. Clogged filter detector (optional) .................................................................................................................................................22
11.11. High-speed safety on plug-fans (optional) ...................................................................................................................................22
12 - ALARMS ..............................................................................................................................................................................................23
12.1. Alarm display .................................................................................................................................................................................23
12.2. Signalling of remote alarms (optional)...........................................................................................................................................23
12.3. Alarm list........................................................................................................................................................................................24
12.4. Alarm levels with “Back-up” ...........................................................................................................................................................28
13 - LIST OF CONTROL PARAMETERS WITH "ACCESS LEVEL 1"..................................................................................................29
14 - CONECTIONS .....................................................................................................................................................................................40
14.1. Main control board.........................................................................................................................................................................40
14.2. Connection of terminals to the control board.................................................................................................................................41
14.3. Connection of the Basic c.pCOe expansion modules to the control board (optional) ...................................................................42
14.4. Connection of the Enhanced c.pCOe expansion module to the control board (optional)..............................................................43
14.5. Connection of the SMALL board to the control board (optional) ...................................................................................................44
14.6. Serial connection of RS485 probes to the Field-bus of the control board (optional).....................................................................45
15 - TECHNICAL AND ELECTRICAL CHARACTERISTICS .................................................................................................................46
15.1. Ambient probe ...............................................................................................................................................................................49
15.2. Air quality probe 4.. 20 mA ............................................................................................................................................................50
16 - TROUBLESHOOTING........................................................................................................................................................................51

Vectic EN-3
1 - GENERAL DESCRIPTION
The Vectic control is an electronic module with microprocessor
designed for the control and supervision of air-air units.
This control consist of a control board, sensors, a VecticGD graphic
terminal, and a TCO user terminal (optional).
The control board includes a RS485 field-bus to manage additional
components such as: expansion modules and boards, plug-fans,
probes of temperature or relative humidity of the ambient air, leak
detectors, energy meters, etc.
This board also integrates two communication ports that allow
connection with a centralized technical management system such
as BOSS and BOSS mini. A BMS port for Modbus RTU protocol and
an Ethernet port for Modbus TCP/IP protocol.
A communication card (optional) can also be connected to the control
board for the following protocols: TCP/IP, modbus TCP/IP, SNMP
V1-2-3, FTP, HTTP, Ethernet BACnetTM, BACnetTM MSTP, Konnex
and Modbus RTU.
Vectic control enables unit integration with our local supervision
solutions: pCO Web (1 unit), BOSS mini (50 units) and BOSS
(300 units), as well as with the remote solution: ABOUND HVAC
Performance.
With this control, it is also possible to connect to a shared network
(SHRD) for a maximum of 15 units, with one unit configured as
“Master” and the other units as “Slaves”. This network allows the
exchange of data and information between the units, and depending
on the conditions of the installation, it can share the reading of some
probes installed on the unit configured as “Master”, temperature
setpoints, and operating mode. It is also possible to configure one
unit as a “Back-up”, for activation in case of malfunction of the
other unit.
Main functions:
Selection of operating mode: HEATING / COOLING / AUTO /
VENTILATION.
Selection of setpoint.
Continuous control of the operating parameters.
Display of the values measured by the sensors.
Compressors time delays.
Defrosting management (heat pump units).
Control of the supply air temperature.
All-seasons operation via the condensation and evaporation
pressure control.
Setpoint compensation based on the outdoor temperature.
Hourly and weekly schedule (possibility of 3 setpoints).
Fire protection.
Diagnosis of faults and general alarm.
Optional functions:
This control is used to manage addition components such as:
External air damper for the renewal of fresh air, depending on
the temperature of the mixed air or depending on the air quality
sensor.
Mixing box for thermal, enthalpy or thermo-enthalpy free-cooling.
Rotary heat exchanger. Wheel speed with on/o󰀨control or variable
control.
Cooling circuit for the recovery of the extracted air energy.
Control of the overpressure.
Zoning of the air flow up to 4 di󰀨erent areas.
Low return temperature application.
Auxiliary electrical heaters: two-stage with on/o󰀨control or single-
stage with proportional control.
Hot water coil with 3-way valve, with proportional or on/o󰀨control.
Gas burner with proportional control.
Gas boiler with proportional control.
Heat recovery coil with 3-way valve, with proportional control.
Humidifier with proportional or on/o󰀨control.
Basic dehumidification.
Active dehumidification with condensation coil.
Clogged filter switch.
Smoke detection station.
Refrigerant leak detector.
RS485 probe(s) of ambient temperature or temperature + humidity.
Air quality probe(s) for measuring CO2
Energy meter and calculation of the cooling and heating capacities.
1.1. VecticGD graphic terminal
This graphic terminal is used to:
Carry out initial programming of the unit.
Modify operating parameters.
Switch the unit ON / OFF.
Select the operating mode.
Adjust the setpoints.
Display the variables controlled and sensor values measured.
Display the current alarms and their historical record.
1.2. TCO user terminal (optional)
This terminal is used to:
Switch the unit ON / OFF.
Select the operating mode.
Adjust the setpoints.
Display the installation’s temperatures and humidity, outdoor
temperature, supply air temperature, CO2sensor and opening of
the fresh air damper.
Display alarms codes.
Note: multiple units can share a single terminal, if they are integrated
into a pLAN local network (for up to 15 units).

Vectic EN-4
1.3. Sensors
1.4. c.pCOe expansion cards (optional)
For the management of some optional elements, the control needs
additional inputs and outputs. This problem is solved by the use of
c.pCOe expansion card connected in series on the Field-Bus.
Basic module with address 8:
This module is needed to manage the options:
Low outdoor temperature (GREAT COLD).
Remote COOLING / HEATING.
Mechanical disconnection of stages.
Proportional humidifier or overpressure control with exhaust
damper.
Active dehumidification with condensation coil..
Unit with 100% fresh air.
Basic module with address 9:
This module is needed to manage the options:
Second air quality probe (CO2) for installation in the environment
or outdoor. The outdoor probe allows the measurement of the
diference between indoor and outdoor CO2 concentration, in ppm
(level of ADI).
Preheater (electrical heater) in fresh air (for units with 100% fresh
air).
Rotary heat exchanger with variable speed.
Zoning into 2 zones with dampers.
Control of supply and return dampers (external to the unit).
Constant supply pressure control.
Enhanced module with address 4:
The management of the cooling circuit for the recovery of the
extracted air energy (optional) is done with this module.
It can also be used instead of modules with addresses 8 and 9 with
the following optional:
Low outdoor temperature (GREAT COLD).
Remote COOLING / HEATING.
Proportional humidifier or overpressure control with exhaust
damper.
Active dehumidification with condensation coil.
Second air quality probe (CO2) for installation in the environment
or outdoor.
Constant supply pressure control.
1 - GENERAL DESCRIPTION
Sensors included with the control:
The standard sensors connected to the control board are:
Return air temperature probe (S1).
Outdoor air temperature probe (S2).
Note: If the unit is integrated into a shared network (SHRD), it can read
the value measured by the probe of the unit configured as "Master".
Supply air temperature probe (S3).
Mixing air temperature probe (S4).
Ambient air temperature probe, NTC type (S5a).
Note: If the unit is integrated into a shared network (SHRD), it can read
the value measured by the probe of the unit configured as "Master".
Transducers of low pressure: circuit 1 (S6) and circuit 2 (S11).
Transducers of high pressure: circuit 1 (S7) and circuit 2 (S12).
Suction temperature probes: circuit 1 (S8) and circuit 2 (S9).
Optional sensors connected on the control board:
Outdoor air relative humidity (S5h): this probe is used instead of
the outdoor temperature probe and is necessary with the option
of enthalpic or thermoenthalpic free-cooling.
When the unit needs the outdoor humidity probe (S5h), this one is
connected on the board in place of the NTC ambient temperature
probe (S5a). In this case, it’s necessary to use a RS485 ambient
temperature probe connected on the Field-bus.
Note: If the unit is integrated into a shared network (SHRD), it can read
the value measured by the probe of the unit configured as "Master".
Air quality probe to enable measuring CO2. This probe can be
installed in the environment (S10a) or duct-mounted (S10c).
A second probe can be connected on the c.pCOe expansion card
with address 9 to improve the air quality control.
Note: If the unit is integrated into a shared network (SHRD), it can read
the value measured by the probe of the unit configured as "Master".
Outdoor coil temperature probe (S9): in unit with 1 circuit, the input
intended for the suction probe of circuit 2 can be used to connect
this probe.
Optional sensors connected, in series, on the Field-bus:
RS485 ambient temp. probe (1 to 4 probes connected in series):
- When the unit needs the outdoor humidity probe (with enthalpic
or thermoenthalpic free-cooling), this one is connected on the
board in place of the NTC ambient temperature probe (S5a).
In this case, a RS485 ambient temperature probe is used.
- An ambient temperature probe with RS485 communication is
required for installation at distances up to 30 meters.
Note: If the unit is integrated into a shared network (SHRD), it can read
the value measured by the probe of the unit configured as "Master".
RS485 ambient T + RH probe (1 to 4 probes connected in series):
- This probe is necessary with enthalpic or thermoenthalpic free-
cooling. In this case, the outdoor humidity probe is also added.
Note: If the unit is integrated into a shared network (SHRD), it can read
the value measured by the probe of the unit configured as "Master".
RS485 enthalpy probes on the mixing air and the supply air for
calculation of the cooling and heating capacities.
1.5. Driver EVDEVO (optional)
For the management of bipolar electronic expansion valves (optional)
it is necessary to connect in series on the Field-Bus an EVDEVO
driver with address 7, 71 or 72 (depending on the manufacturer).
4-way valve
(heat pump)
Outdoor fan
Compressor
High press.
pressostat
S3
Supply air probe
Outdoor temperature probe
S2
S7 (*)
High pressure
transducer S1
Return air probe
S4
Mixing
probe
Discharge T
klixon switch
Fresh air
Air extraction
S5a
Ambient air probe
S10
Air quality probe
(opt.)
Outdoor coil
Indoor coil
Indoor fan
Electronic
expansion
valve
S6 (*)
Low pressure
transducer
S8 (*)
Suction
temperature
probe
(*) Units with 2 circuits:
• Low pressure transducer: S6 (circuit 1) and S11 (circuit 2)
• High pressure transducer: S7 (circuit 1) and S12 (circuit 2)
• Suction temperature probe: S8 (circuit 1) and S9 (circuit 2)
Unit with 1 circuit

Vectic EN-5
1 - GENERAL DESCRIPTION
1.6. SMALL board (optional)
A SMALL board connected in series on the Field-Bus with address 11
allows the management of the zoning of the air flow up to 4 di󰀨erent
zones through dampers (optional).
These systems are used to manage the installation remotely.
All the information on the system can be accessed via a simple
Internet connection. The online interface, the same one used by
the local user, enables monitoring and complete configuration of the
installation: from the o󰀩ce or anywhere else the user happens to be.
Local supervision solutions
Different solutions of supervision are available bases on the
dimensions of the installation:
pCO Web
It is a solution for the management and supervision of a single unit
through an HTML page included in the Ethernet pCO Web card.
BOSS
This is the solution for the management and supervision of air-
conditioning installations with up to 300 units. Communication is via
the Modbus TCP/IP port integrated into the PC3 control board.
Its main advantages are:
Integrated WIFI Hotspot for direct access without any extra
infrastructure.
Smartphone compatibility.
Secure supervisor control from remote through a simple browser.
1.7. BMS communication
The PC3 control board includes two communication ports that
allow connection with a centralized technical management system: a
BMS port for Modbus RTU protocol and an Ethernet port for Modbus
TCP/IP protocol.
A communication card (optional) can also be connected to the
board for the following protocols: TCP/IP, modbus TCP/IP, SNMP
V1-2-3, FTP, HTTP, Ethernet BACnetTM, BACnetTM MSTP, Konnex
y Modbus RTU.
Ethernet pCO Web
The Ethernet pCO Web card allows the
network communication with protocols:
TCP/IP, SNMP V1-2-3, FTP and HTTP.
It can also be used with Modbus TCP/IP.
Ethernet BACnetTM
The Ethernet pCO Web card allows the
network communication with the protocol
BACnetTM Ethernet (configuration by the
integrator).
RS485 BACnetTM
To establish communication with a network
with the BACNetTM MSTP protocol is
needed a BACnetTM RS485 serial card
(configuration by the integrator).
This open standard, developed by
ASHRAE, enables air conditioning and
heating systems for homes and buildings
to be connected for the sole purpose of
performing intelligent energy management.
RS485 Konnex
A network with the Konnex protocol (KNX)
needs a Konnex serial card (configuration
by the integrator).
This open standard enables the connection
and integration of devices in building
automation applications both at the
commercial and at the residential level.
RS485 Modbus RTU
A Modbus RTU RS485 serial card can
be used to connect the unit to a second
monitoring system.
Remote supervision solution, ABOUND HVAC
Performance
ABOUND HVAC Performance is a remote supervision solution
dedicated to monitoring and controlling several CIAT machines
in real time.
ABOUND HVAC Performance will send data in real time to the
supervision website. The machine operating data can be accessed
from any PC, smartphone or tablet. Any event can configured to
trigger a mail alert.
Email alerts
and reports
Digital
interface
USERS
Telecom
operators
4G
ACTIONS
CLOUD
Data
analytics
-
Customer BluEdge
technician
It o󰀨ers advanced monitoring and maintenance functions and allows
zones and groups to be created to simplify the management of the
installation.
It also allows energy meters to be integrated to monitor the
installation electricity consumption.
BOSS is available in two versions:
CPU device.
CPU device, monitor, mouse and keyboard.
BOSS mini
This is the solution for the management and supervision of air-
conditioning installations with up to 10 units with 50 variables per
unit or 50 units with 10 variables maximum per unit, but with the
same features as BOSS.
BOSS mini is available in two versions:
CPU device.
CPU device, monitor, mouse and keyboard.
HTTPS
Software for remote center management
BOSS (300 units)
BOSS mini (50 units)
pCO Web (1 unit)

Vectic EN-6
1 - GENERAL DESCRIPTION
1.8. Communication in a SHRD shared network
By default, the electronic control is configured for a stand-alone unit,
but it is also possible to include it in an SHRD shared network as
Master, Slave or Back-up.
The Mater/Slave network allows the exchange of data and
information between the units, and depending on the conditions of
the installation, it can share the reading of some probes installed on
the unit configured as “Master”, temperature setpoints, and operating
mode. The maximum number of units that can be integrated into a
Mater/Slave network is 15.
The Back-up network allows to configure one unit as a “Back-up”,
for activation in case of malfunction of the other unit. The maximum
number of units that can be integrated into a Back-up network is 2.
Communication between network units is via the Ethernet port of
each control board.
Unit with address 1 Unit with address 2 Unit with address 15
VecticGD terminal
(shared)
VecticGD terminal
(private)
VecticGD terminal
(private)
FieldBus1
Display port2
Ethernet
FieldBus2
/ BMS
Display port1
/ BMS
FieldBus1
Display port2
Ethernet
FieldBus2
/ BMS
Display port1
/ BMS
FieldBus1
Display port2
Ethernet
FieldBus2
/ BMS
Display port1
/ BMS
Vectic 1Vectic 2Vectic 15
Functionality
Important: to use any of the following functionalities it is necessary
to configure in the “Selection software” one unit as Master and the
others as Slaves (including the backup unit).
The SHRD network allows to have the following functionalities
depending on the parametrized configuration:
Master/Slave:
It allows to share some of the probes installed in the Master unit:
ambient temperature or ambient temperature + humidity, outdoor
temperature, outdoor humidity and CO2air quality.
Extended Master/Slave:
It includes “Master/Slave” functionalities and the Master unit
provides ambient temperature setpoints to the other units.
Master/Slave with the same operating mode:
It includes the “Extended Master/Slave” functionalities and the
Master unit also provides the status (Cooling- Heating - Ventilation)
to the other units.
Back-up in case of alarm:
One of the two units is configured as a backup unit, for activation
in case of malfunction of the other one.
Extended Back-up:
It includes the “Back-up in case of alarm” functionalities and also,
the control manages the automatic switching between the two
units weekly, to compensate the operation times of both units.
Important: the “Back-up in case of alarm” function always prevails
over “Extended Back-up”, i.e. if one unit has to operate for a
specific week but a severe alarm appears, it will automatically
switch operation to the other unit.
Alarm levels are set to determine which of the two units should
operate (see "Alarms" Chapter).
Note: In the case of installations with Back-up units, it is not
possible to share the probes, since both units must be fully
autonomous in their operation. If both units are connected to the
same supply duct network, it is imperative that the installation
consists of non-return dampers (installer responsibility).
For more detailed information refer to the manual of the Vectic
control (NA1671G).
For more detailed information refer to the manual of the Vectic
control (NA1671G).
1.9. Communication in a pLAN local network
This connection on a pLAN local network allows reducing the number
of VecticGD terminals, since a single shared terminal can monitor
all units in the network.
The maximum number of units that can be configured on a Master/
Slave pLAN network is 15, and in case of Back-up units is 2.
The maximum number of units that can be connected on a pLAN
network is 15. As many VecticGD terminals as units can be added
to the network. The terminal installed on the unit with address 1 will
be configured as shared and the rest as private.
Important: If the units are also to be included in a SHRD shared
network, the same addresses must be used on both networks
to avoid errors. Both, units and VecticGD terminals, are shipped
configured from the factory.
Units configured as "Back-up" cannot be connected in a local
pLAN network, since the two units must be fully autonomous in
their operation.
Communication between the units of the pLAN network is carried
out using the fieldbus1 of each control board.
“Master” unit, address 1 “Slave” unit, address 2 “Slave” unit, address 15
FieldBus1
Display port2
Ethernet
FieldBus2
/ BMS
Display port1
/ BMS
FieldBus1
Display port2
Ethernet
FieldBus2
/ BMS
Display port1
/ BMS
FieldBus1
Display port2
Ethernet
FieldBus2
/ BMS
Display port1
/ BMS
Vectic
1
Vectic
2
Vectic
15
Characterisc of the network: communications standard: RS485;
transmission speed: 65,2 Kbit/s; maximum network length: 500 m.

Vectic EN-7
2 - USER INTERFACES
2.1. VecticGD graphic terminal (standard)
Keys and combinations (quick guide)Features
LCD FSTN display (132 x 64 pixel), backlit in blue.
The screen provides detailed explanations of control in easy to
understand English. No decoding is required.
Only 6, large, easy-to-use buttons are required to maneuver
through the entire menus.
Dimensions:
156 mm (Length) x 82 mm (Width) x 31 mm (Depth)
First run of the software
On the first run of the software installed on the control, the following
screen appears on the terminal, informing about the installation of
the values by default:
When you switch on the power again, the terminal loads the initial
screen, showing:
The unit number in a shared network (U01 corresponds to the unit
configured as "Master" of the network or a stand-alone unit).
The measured indoor temperature (Ind.T).
The measured outdoor temperature (Out.T).
The default installation language. The available languages are:
Spanish (ES), French (FR), English (EN) and Italian (IT).
The time and date.
U01 Ind.T: 00.0ßC
Out.T: 00.0ßC
00:00 EN 00/00/00
Key Function
Alarm There is/are active alarm(s) if the key is illuminated
red.
By pressing the key once, the description of the
first alarm will be shown. By using the up/down
keys, the other alarms stored in the memory can be
consulted. By pressing this key for a second time,
the alarm(s) will be reset.
If no alarm is active, the message “No alarm active"
appears.
Prg This key allows access to the MAIN MENU. All
the screens of this control can be selected from
this menu.
The key will light up in orange.
Esc To exit any screen, pressing this key returns the
user to the start screen of the previous menu.
From the initial screen, if keeping this key pressed
for a few seconds, access is given to a group of
help screens with information on the key or key
combination that enable performing the most
important control functions.
Esc
+
Down
By pressing both keys simultaneously, it’s possible
to change of unit in the pLAN network (shared
VecticGD terminal).
Up
Down
These keys enable consulting the information
displayed on-screen by going forward or back.
They can also modify values.
By pressing both keys at the same time, direct
access is gained to the group of screens “06. Input/
Output” (belonging to the MAIN MENU).
Enter This enables confirming the modified values.
By pressing the key once, the cursor is placed on
the first screen parameter.
Pressing the key again confirms the adjusted
parameter value and it then proceeds to the next
parameter.
Prg
+
Enter
The unit is switched on or switched o󰀨by pressing
both these keys at the same time for a few seconds.
This action is equivalent to the On/O󰀨from the
screen “02. Unit On/O󰀨” (belonging to the MAIN
MENU).
Prg
+
Up
HEATING mode (winter) is selected by pressing
both these keys at the same time for a few seconds.
Prg
+
Down
COOLING mode (summer) is selected by pressing
both these keys at the same time for a few seconds
Alarm
+
Down
The language of the screens is selected by pressing
both these keys at the same time for a few seconds
The screen will look like this when these values are loaded:
Loading....

Vectic EN-8
2 - USER INTERFACES
2.2. TCO user terminal (optional)
Keys and combinations (quick guide)
Key Function
Operating
mode
Allows the operating mode to be
selected: HEATING, COOLING, AUTO or
VENTILATION (only if selection by panel
is activated)
Fan Allows to select 3 di󰀨erent flows in plug-
fans:
V1: minimum flow
V2: nominal flow
V3: maximum flow
Scheduling Short press: allows to activate the
Scheduling stored in the TCO terminal
Long press (3 secs): allows the time and
the Scheduling to be modified.
Up / Down These keys allow the user to go forward
and backward to consult the information
found on the screen.
They can also modify values
Enter This enables confirming the modified
values.
It also allows the set of values to be seen
on the screen (temperature measured,
temperature setpoint, humidity measured,
humidity setpoint, outdoor temperature,
discharge T, alarm code, CO2mesure,
fresh air damper opening)
On / OffAllows the unit to be turned OFF/ON
Screen
The TCO terminal has an LCD display to show the information of the
unit and to interact with the user.
Symbol Meaning
Selection of HEATING mode (winter)
Selection of COOLING mode (summer)
Selection of AUTOMATIC mode
Supply fan in operation (3 possible
speeds in plug-fan)
Main indicator of:
- Temperature (ºC or ºF)
- Activated block key (key)
- Setpoint (set)
- Relative humidity (%RH)
Secondary indicator of:
- Temperature (ºC or ºF)
- Setpoint (set)
- Hour and minute
- Relative humidity (%RH)
Alarm indicator
Pump of the hot water coil in operation
Compressor in operation
Defrosting indicator
Outdoor fan in operation
Active backup in HEATING mode
Operation in cooling mode (in AUTO
mode it makes known whether the unit
is operating in COOLING or HEATING)
Selection of the type of schedule: 6
possible phases.
Activation of the indicator of the
Scheduling
Indicators of the days of the week
(Monday to Sunday)
Features
LCD display, backlit in blue.
Built-in temperature sensor.
Clock and Scheduling.
Dimensions:
Length: 86 mm
Width: 86 mm
Depth: 51 mm
View in succession of the values measured
In addition to view in the ambient (or return) air temperature on the
main screen, it is possible to view other values through the set that
is activated by pressing the key.
The following values will be shown with each press:
1) Ambient or return T 3) Ambient RH (opt)
2) Setpoint temp.
4) Setpoint RH (opt) 5) Outdoor temperature 6) Supply temperature
9) Outd. damper (opt)
7) Active alarms 8) CO2measure (opt.)

Vectic EN-9
3 - MENU STRUCTURE IN THE VECTICGD GRAPHICAL TERMINAL
Level 3
Level 2
3.1. Access levels
3 levels of access are configured for access to the parameters
screens: level 1 (no password), level 2 (with password) and level
3 (with password).
Level 3 password allows access to all level 2 screens.
Change in the level of access
From the initial screen of the terminal, by pressing the key, the
MAIN MENU is acceded.
The keys and enable navigating through the menu until the
Group of screens: 10. Access Levels is reached.
This group of screens is accessed by pressing . The following
screen is displayed:
Press the key until the cursor is placed on the desired access
level. Then, press on the key.
The screen to enter the password is visualised. If this password is
needed, please consult.
The terminal comes back to the level 1 after a period of inactivity of
10 minutes. The change of level can also be done from one screen
of this menu.
Access level NA01
CURRENT LEVEL : 1
Selection Level 2:
Selection Level 3:
Access level NA01
CURRENT LEVEL : 1
Selection Level 2:
Selection Level 3: ->
NA05
Enter level 3
password:
0000
02.Unit On/Off
01.Unit Status
04.Summer/Winter
03.Setpoint
06.Input/Output
05.Clock/Scheduler
08.Service par.
07.Manufacturer par
10.Access Levels
09.User par.
12.BMS Config.
11.Alarms History
14.Burner/Boiler
13.Test Mode
15.Versions
Main menu Access level Manufacturer menu
Service menu
Level 1
Level 1
Level 1
Level 1
Level 1
Level 1
Level 1
Level 1
Level 1
Level 1
Level 2
Level 2
Level 3
a.Unit Config.
b.Defrost Config.
c. Compressor Config.
d. Regulation Config.
e.Safety Config.
f. Alarm Config.
g. EEV Config.
h.Initialization
a.Configuration
b.EEV Setpoints
c.Plug-fan
d.Calibration
e.Simulation
f.Working Hours

Vectic EN-10
4 - INFORMATION ABOUT THE UNIT STATUS
Unit status screens
The main parameters of the regulation are displayed in this group
of screens.
They can be accessed in two ways:
- By pressing the key from the initial screen.
- By pressing the key from the initial screen, the MAIN MENU
is accessed. The first group of screens is 01. Unit status. Press
the key to enter the group.
U01: This indicates the number of the unit in which the terminal is
connected.
Ind.T: This indicates the ambient (by default) or return (optional)
air temperature.
Out.T: Outdoor air temperature. In units with humidity probe, this
indicates the relative humidity of the indoor air.
00:00: Time
00/00/00: Date
ES: Language of the terminal screens. The available languages are:
Spanish (ES), French (FR), English (EN) and Italian (IT).
The language of the screens can be selected by pressing the keys
+ at the same time for a few seconds.
00:00: Indicates the time.
WIN / SUM / AL: This indicates the operating status: WINTER
or SUMMER. In the event of alarm, the indication “AL” will appear
alternately.
Indoor T: This indicates the ambient (by default) or return
(optional) air temperature.
Outdoor T: This indicates the outdoor air temperature.
Indoor RH: This indicates the relative humidity of the indoor air (in
units with return or ambient humidity probe, optional).
00:00 and 00/00/0000: This indicates the time and date.
WIN / SUM / AL: Operating mode.
Active temp.: Setpoint temperature.
Unit: This indicates the OFF/ON status.
Machine status: Available options status (e.g. Fcool).
LIMIT: This text appears intermittently when the control of the
supply temperature is activated
Supervisory: Type of protocol.
Address: in the supervision network. This could be di󰀨erent from
the board address.
Baud rate: Bit rate (38400, 19200, 9600, 4800, 2400, 1200).
P01
Unit:01 00:00 WIN
Indoor T: 00.0ßC
Outdoor T: 00.0ßC
Indoor RH: 00.0%
Unit On Fcool
COMP VENT EL-H LIMIT
P02
00:00 00/00/0000 WIN
Control setpoint
Active temp.: 00.0ßC
Unit On Fcool
LIMIT
P03
Unit: 01
Supervisory: CAREL
Address: 001
Baud rate: 19200
U01 Ind.T: 00.0ßC
Out.T: 00.0ßC
00:00 EN 00/00/00
Unit: This indicates the OFF/ON status:
On Turned on.
Off Turned o󰀨.
Remote Off If enabled for a remote shutdown.
Off by phase If the unit is shut down by Scheduling.
Machine status: Available options status:
Fcool Active free-cooling.
Comp Active compressors in summer in addition to free-cooling.
Deum Dehumidification.
Gas Gas burner/boiler operating above the minimum.
COMP VENT EL-H: The meaning of these texts on the display is:
compressor (COMP), supply fan (VENT) and electrical heaters
(RES) in operation.
LIMIT: This text appears intermittently when the control of the
supply temperature is activated, limiting the capacity of the unit.
Initial screen
When the VecticGD terminal is switched on, the screen below shows
this information:
On the second screen of the group is shown:
The next screen of the group only appears when the unit is integrated
in a pLAN or supervision network (Carel, Konnex, Bacnet Ethernet,
Bacnet MSTP, Ethernet and Modbus RTU protocols).
Congig. unidad P04
IPJ-0240
AIR-AIR Rev. Heat Pump
4 Comp/2 Circ
Double vol. electronic
Refrigerant R410A
WO No.: 12345678
The last screen reports on the configuration of the unit.
NßWO :Work order number of the unit (needed in case of consultation
with the Technical Support Service).
Main menu 01/15
01.Unit Status
02.Unit On/Off
03.Setpoints
The first screen of this group collects the following information:

Vectic EN-11
5 - STARTING /STOPPING THE UNIT
There are di󰀨erent procedures for starting / stopping the unit (On/O󰀨):
• By keyboard (from the terminal):
This procedure is always valid. If the unit is stopped from the
terminal, it cannot be started using any of the other procedures.
If the unit has stopped, all the functions and the di󰀨erent variables
are disabled.
The ON / OFF function can be carried out:
*On the VecticGD terminal:
From the MAIN MENU, in the group 02. Unit On/Off.
* On the TCO terminal (optional):
By pressing the key .
When the unit is stopped, the display will only
show the date, time and the OFF symbol.
PM01
Unit off / on
by keyboard:
ON
It can also be done from the keyboard of the terminal, by
simultaneously pressing the keys for a few seconds.
• By digital input (remote On/Off):
• By time phase (with scheduling):
From the MAIN MENU, in the group of screens 05. Clock/
Scheduler, the unit can be stopped outside of the schedule.
Important: The “remote On/O󰀨” must be disabled for maintenance
tasks.
U18a1
Enabling remote
On/Off: Y
Remote Off with
PROTECTION mode: Y
PM01
Unit off / on
by keyboard:
ON
Note: The “On/O󰀨by keyboard” always has priority over the
“remote On/O󰀨”.
When the unit is stopped by “remote On/O󰀨”, it is also possible to
enable the automatic unit start when a temperature setpoint for
PROTECTION of the building is reached.
The “remote On/O󰀨” can only be done if the option “On” is selected
on the screen PM01.
The “remote On/O󰀨” is carried out by means of the digital input DI7:
- open contact: unit OFF
- closed contact: unit ON
Note: To activate the remote o󰀨/on the bridge made in this input
must be eliminated (see wiring diagram)
This procedure must be enabled on the group of screens 09. User
Par. (protected by level 2 password).
The “On/O󰀨by time phase” can only be done if the option “On”
is selected on the screen PM01.
PH03
Start type
'ON-OFF schedule'
Note: See the di󰀨erent types of schedules in the chapter of
“Scheduling”.
Important: If the procedures of “remote On/O󰀨” and “On/O󰀨by
time phase” are simultaneously active, the unit will start only if
both agree.
PM01
Unit off / on
by keyboard:
ON
Important: If the procedures of “On/O󰀨by time phase” and “remote
On/O󰀨” are simultaneously active, the unit will start only if both
agree.
Main menu 02/15
01.Unit Status
02.Unit On/Off
03.Setpoints
Press the key, the following screen is reached:
Main menu 05/15
04.Summer/Winter
05.Clock/Scheduler
06.Input/Output

Vectic EN-12
6 - SETPOINTS SELECTION
• On the TCO terminal (optional):
To modify the setpoint, it is necessary to press only the or
keys.
At that time, the display will light up and the current setpoint value
from active mode (COOLING or HEATING) will appear next to the
text .
The control of the ambient temperature is carried out by starting up
the unit: compressors and/or backup component (electrical heater,
water coil, etc.).
To do so, the control compares the temperature reading of the
ambient air probe (or the return probe) with the setpoint value.
The control has two different set points: one for operation in
COOLING mode (summer) and another for operation in HEATING
mode (winter).
The selection of the setpoint can be carried out:
• On the VecticGD terminal:
From the MAIN MENU, in the group 03. Setpoints.
On the last screen of this group, it is possible to display the limits of
setpoint for the supply temperature in COOLING mode (summer)
and HEATING mode (winter):
- In COOLING mode (summer): to prevent excessively significant
drops in the ambient temperature.
- In HEATING mode (winter): to avoids the stratification of the
hot air masses.
S01
Temp. control
setpoint (by sched.)
Summer 26.0ßC
Winter 21.0ßC
S02
Humidity control
setpoint
55.0%
S03
Setpoint calculat.
PS 26.0 PW 21.0 P 21.0
RS 00.0 RW 00.0 R 00.0
VS 16.0 VW 11.0 V 11.0
FS 24.0 FW 21.0 H 23.0
S04
Setpoint calculation
outlet limit
SET COOL.:07.0ßC
SET HEAT.:45.0ßC
Main menu 03/15
01.Unit Status
02.Unit On/Off
03.Setpoints
On the first screen of this group, the setpoints of temperature
can be selected.
Note: if the indication “by schedule” appears on the screen, this
means that the setpoints have been set in the Scheduling.
On the next screen it is possible to modify the humidity setpoint
when its management is enabled (optional).
The third screen enables the display of the following calculations
of setpoints:
In which:
PS In COOLING mode (summer): Setpoint + Dead Zone / 2
PW In HEATING mode (winter): Setpoint + Dead Zone / 2
PCurrent selection of the setpoint
RS Setpoint of the electrical heaters in COOLING mode
RW Setpoint of the electrical heaters in HEATING mode
RCurrent selection of the setpoint for the electrical heaters
Note: The temperature control can be performed with the ambient
probe installed on the TCO terminal (optional).
The selection of this probe can only be done from a screen of the
Group 07. Manufacturer Par. (protected by level 3 password).
VS Setpoint of the auxiliary hot water coil in COOLING mode
VW Setpoint of the auxiliary hot water coil in HEATING mode
VCurrent selection of the setpoint for the auxiliary coil
FV Setpoint of free-cooling in COOLING mode
FI Setpoint of free-cooling in HEATING mode
F Current selection of the setpoint for the free-cooling
When the unit includes the option of zoning up to 4 zones with
variation of air flow, the first screens displayed will allow the
selection of the setpoints for each zone:
Zone 1 S01zn
Temp. control
setpoint
Summer 25.5ßC
Winter 22.0ßC
With the air zoning, the control use the minimum setpoint in
COOLING mode and the maximum setpoint in HEATING mode,
among all the setpoints in the 4 zones. The S01 screen displays
these setpoints and their value cannot be changed.
Note: the optional air zoning can be selected on a screen of
the group 07. Manufacturer Par. =a. Unit Config. of the
TECHNICAL MENU (password protected).

Vectic EN-13
7 - SELECTION OF THE OPERATING MODE
-Ventilation mode with 100% fresh air (optional): on this
screen it is possible to select this ventilation mode. It allows
operation for indoor fans, the return damper will close and the
fresh air and extraction air dampers (according to the assembly)
will be opened at 100%. The analog input U2 of the c.pCOe
expansion module with address 8 is used for the activation
of this mode.
• On the VecticGD terminal:
From the MAIN MENU, in the group 04. Summer/Winter.
FC01
select. Winter/summer
'automatic' 
by out.T.
WINTER
SUM. if out.T > 22.0ßC
WIN. if out.T < 20.0ßC
Enable lock: N
-Automatic: on this screen, it is possible to select two options
for automatic mode:
* By outdoor temperature (by default): The unit changes from
operation in COOLING mode to HEATING mode or vice
versa depending on the temperature measured by the outdoor
air probe.
In this case, the setpoints of outdoor temperature can be
modified in COOLING mode or HEATING mode.
FC01
Winter/summer select.
'by keyboard'
WINTER
Enable lock: N
Nevertheless, these operations can also be carried out using
the following key combinations:
: HEATING mode
: COOLING mode
Note: When the parameter «Enable lock» is activated (Y),
this screen is for information purposes only, so that the final
user cannot change it. In this case, it has been blocked from
a screen of the Group 08. Service Par. (protected by level
2 password).
FC01
Winter/summer select.
'only ventilation'
Enable lock: N
Main menu 04/15
04.Summer/Winter
05.Clock/Scheduler
06.Input/Output
This screen allows to select 3 options:
-By keyboard: on this screen, it is possible to switch between
summer mode (COOLING) and winter mode (HEATING).
Press the key, the following screen is reached:
FC01
Winter/summer select.
'by keyboard'
SUMMER
Enable lock: N
-Only ventilation: on this screen it is possible to select the
VENTILATION mode. It allows operation for only indoor fans
and free-cooling/free-heating.
There are di󰀨erent procedures for the selection of the operating
mode:
* By indoor temperature: The unit changes from operation in
COOLING mode to HEATING mode or vice versa depending
on the temperature measured by the ambient (or return) air
probe and the active COOLING and HEATING setpoints
FC01
Winter/summer select.
'automatic' 
by ind.T.
WINTER
Enable lock: N
• On the TCO terminal (optional):
By pressing the key, the operating mode of the unit
can be selected. With each press, the icon corresponding to the
operating mode selected will be lit up.
The availables modes are: HEATING - COOLING -
AUTO y VENTILATION (without icon).
FC01
Winter/summer select.
'ventilation 100%'
Enable lock: N
• Remote COOLING/HEATING (optional):
The selection of the COOLING/HEATING operating mode can be
done using the digital input U5 of the expansion card c.pCOe
with address 8:
- closed contact: HEATING mode (Winter)
- open contact: COOLING mode (Summer)
Note: The selection of the type of switching “by digital input” is
carried out on a screen of the Group 07. Manufacturer Par.
(protected by level 3 password).

Vectic EN-14
7 - SELECTION OF THE OPERATING MODE
7.1. COOLING operating mode (summer)
The control will compare the temperature reading of the ambient (or
return) air probe with the value set by the COOLING setpoint and
with the value of the control band.
The unit will stop when the ambient (or return) temperature drops
below the setpoint + one-half of the dead zone value.
The input command of the various stages is the one featured on
the chart.
SUMMER
SUMMER
C1-1
C1-1
C2-1
C1-2 C2-1 C2-2
Zm/2
Zm/2
Band
Band
Tc
Tc
Tr
Tr
• 4 compressors (2 circuit)
• 2 compressors (1 circuit)
3WV
100%
0%
Dif_3WV
Off_3WV
3WV
100%
0%
Dif_3WV
Off_3WV
Tr: Control temperature
Tc: Cooling setpoint temp.
Zm: Dead zone
Banda: Control band
Illustrative example:
- Summer setpoint = 26.0ºC
- Di󰀨erential band = 3.0ºC and Dead zone = 0ºC
- Unit without cold water coil.
• Units 2 compressors:
With the temperature below 26.0ºC, the compressors stop. If the
temperature starts to rise and exceeds 27.5ºC, compressor C1-1
starts. If it continues to rise and exceeds 29.0ºC, compressor C2-1
is also activated.
If the temperature drops below 27.5ºC compressor C2-1 stops. If it
continues to drop until reaching a value below 26.0ºC, compressor
C1-1 stops (the o󰀨and on command for the compressors will
depend on whether the rotation is activated or not).
• Units 4 compressors:
The control band is divided between 4 compressors.
As backup cooling, these units can incorporate a cold water coil
(V3V). For the regulation of the coil, the control has a proportional
or on/o󰀨output Y2 which controls the three-way valve.
For the input of the compressor stages, the control will use the
control band value, whilst for the water coil (optional), it will take
the di󰀨erential into account.
The input command for the previous chart can be modified using
parameters in order to give priority to the hot water coil.
Note: When the outdoor coil pressure of a circuit overcomes a
limit value (41,5 bar by default), one of the two compressors will
be stopped, thereby avoiding the stop of both compressors due to
the high pressure. This compressor will start working again if the
pressure drops below 36,5 bar.
7.2. HEATING operating mode (winter)
The control will compare the temperature reading of the ambient (or
return) air probe with the value set by the HEATING setpoint and
with the value of the control band.
As backup heating, these units can incorporate any of the following
components:
- a hot water coil (V3V).
- two stages of electrical heaters (R)
- a gas burner.
- a gas boiler.
An example of input command of the various stages is the one
featured on the chart.
Tr: Control temperature
Tc: Heating setpoint temp
Zm: Dead zone
Band: Control band
WINTER
WINTER
C2-2
C2-1
C2-1
C1-1
V3V C1-2 C1-1
Zm/2
Zm/2
Band
Band
Tc
Tc
Tr
Tr
• 4 compressors (2 circuits) + hot water coil
• 2 compressors (1 circuit) + electrical heaters
100%
0%
Dif_V3V
Off_V3V
Off_R
R1R2
Dif_R
Forced disconnection of stages
It is possible to disconnect compressor or electrical heater stages,
by using parameters or mechanically using the digital inputs of the
expansion card c.pCOe with address 8.
This is useful for reducing electric consumption in time bands when
the electric price rate is high or in those cases where the electricity
consumption or the section of the electrical outlet are limited.
For the regulation of the hot water coil, the control has a proportional
or on/o󰀨output Y2 which controls the three-way valve, and for the
regulation of the electrical heaters, there are two on/o󰀨outputs
NO6- NO7.
The previous configuration is typical for the options however the
control can also administer a proportional electrical heater stage in
the output Y2 and an on/o󰀨water coil in output NO6
For the input of the compressor stages, the control will use the
control band value, whilst for the input of heaters and of the water
coil (optionals), it will take the respective di󰀨erentials into account.
The input command for the previous chart can be modified using
parameters in order to:
- Give priority to the hot water coil (by default).
- Activate the electrical heater stages without activating the
compressor(s) for cases of compressor breakdown or blocking
due to a low outdoor temperature.
Important: if this blocking is enabled, half of the compressors will
be disconnected at an outdoor temperature of -11’5ºC, and all
other compressors with a temperature of -14.5ºC. The recovery
compressor (optional) is authorized to operate.

Vectic EN-15
8 - TIME SCHEDULING
8.1. Scheduling: VecticGD terminal
The VecticGD graphical terminal incorporates a scheduler with
possibility of 3 di󰀨erent programs. It allows to choose for each day
of the week one of these 3 programs.
The scheduler is accessed from the MAIN MENU. This is the group
of screens 05. Clock/Scheduler.
Date and time
Timezone PH02
Current:
(UTC+01:00) Brussels,
Copenhagen, Madrid,
Paris
In the next screen the time zone can be selected.
On the first screen, it is possible to change the time and date of the
control. The day of the week will be automatically updated.
PH01
uPC Clock
Clock setting
Time: 13:45
Data: 22/06/2017
Day: Thursday
Confirm: NO
Note: The schedule is automatically adjusted to changes in EU time.
Types of schedule
The scheduler allows choosing between di󰀨erent operating modes
of the unit within the time slots and outside of them:
ON/OFF schedule: within the time slots, the unit will operate with
the setpoints established in group 03. Setpoints for COOLING
mode (summer) and HEATING mode (winter), whilst outside the
time slots it will be stopped.
Schedule only setpoint change: within the time slots, the unit
will operate with the setpoints established for COOLING mode
(summer) and HEATING mode (winter), whilst outside the time
slots it will operate with di󰀨erent setpoints.
ON/OFF schedule with limit SET of ON: within the time slots, the
unit will operate with the setpoints established for COOLING mode
(summer) and HEATING mode (winter), whilst outside the time
slots it will be stopped. In this case, a starting safety is established
when the temperature rises or falls from a limit setpoint.
Schedule with 3 setpoints + OFF of the unit: within the time
slots, the unit will operate with one of the three possible setpoints
established for COOLING mode (summer) and HEATING mode
(winter), whilst outside the time slots it will be stopped.
The three setpoints that can be established are:
The schedule type is selected on the screen PH03:
PH03
Start type
'ON-OFF schedule'
ON/OFF schedule:
Schedule only setpoint change:
Two control setpoint temperatures will be set on the screen PH07
(summer) and on the screen PH08 (winter):
*Indoor set: setpoint inside the time slots.
*Outdoor set: setpoint outside the time slots.
The unit will operate with the setpoint temperatures established on
COOLING mode (summer) and HEATING mode (winter).
PH03
Start type
'schedule only
setpoint change'
PH08
Schedule with setpoint
change (winter)
Indoor set. 21.0ßC
Outdoor set. 19.0ßC
PH07
Schedule with setpoint
change (summer)
Indoor set. 26.0ßC
Outdoor set. 28.0ßC
ON/OFF schedule with limit SET of ON:
With this type of schedule two new parameters are displayed on
the screen:
* Disab.comp.COOL: when the unit is working with the safety
limit setpoint in COOLING mode, the compressors can be
disabled in order that if the conditions of the outdoor air are
favourable, the unit carries out free-cooling.
* Dis. air refresh.: when the unit is working with the safety
limit setpoint is disabled the air renewal.
PH03
Start type
'ON-OFF schedule with
limit SET of ON'
- ON for LIMIT SET -
Disab. comp. COOL: N
Dis. air refresh.: N
Note: the scheduling can be easily configured on machines
integrated in a monitoring network with BOSS / BOSS mini thanks
to its web interface.
Main menu 05/15
04.Summer/Winter
05.Clock/Scheduler
06.Input/Output
- COMFORT: standard setpoint of the unit.
- ECONOMY: setpoint further away from the comfort point, used
at times with low occupancy.
- PROTECTION: setpoint of building protection, usually used at
night, when the building is empty.

Vectic EN-16
The regulation setpoint and safety limit setpoint are established
on the screen PH09 (summer) and on the screen PH10 (winter):
*Indoor set.: setpoint for the time slots.
*Limit set.: safety limit setpoint outside the time slots.
PH09
Schedule with ON
by limit SP (summ.)
Indoor set. 26.0ßC
Limit set. 34.0ßC
The di󰀨erentials for the limit setpoint are established on the
screen PH11:
PH10
Schedule with ON
by limit SP (winter)
Indoor set. 21.0ßC
Limit set. 13.0ßC
PH11
Schedule with ON
by limit SP
Win.Lim. Diff.01.0ßC
Sum.Lim. Diff.02.0ßC
8 - TIME SCHEDULING
Schedule with 3 setpoints + OFF of the unit:
Two new parameters are displayed on the screen PH03 with this
type of schedule:
* Disab.comp.COOL: when the unit is working with the safety
limit setpoint in COOLING mode, the compressors can be
disabled in order that if the conditions of the outdoor air are
favourable, the unit carries out free-cooling.
* Dis. air refresh.: when the unit is working with the safety
limit setpoint is disabled the air renewal.
PH03
Start type
'ON-OFF schedule with
limit SET of ON'
- ON for LIMIT SET -
Disab. comp. COOL: N
Dis. air refresh.: N
PH14
Schedule with setpoint
change (Summer)
COMFORT Set 26.0ßC
ECONOMY Set 28.0ßC
PROTECTION Set 34.0ßC
PROT.Lim.Dif 02.0ßC
PH15
Schedule with setpoint
change (Winter)
CONFORT Set 21.0ßC
ECONOMY Set 19.0ßC
PROTECTION Set 13.0ßC
PROT.Lim.Dif 01.0ßC
Three regulation setpoint temperatures will be established on the
screens PH14 (Summer) and PH15 (Winter) :
*Set.COMFORT: standard setpoint of the unit.
*Set.ECONOMY: setpoint further away from the comfort point,
used at times with low occupancy.
*Set.PROTECTION: setpoint of building protection, usually used
at night, when the building is empty.
The di󰀨erentials for the PROTECTION setpoint will also be
established.
*Dif.lim.PROT: di󰀨erential for the PROTECTION setpoint.
On the PH13 screen, the time slots with the di󰀨erent setpoints will
be assigned for each day of the week.
In the top left zone of the screen it is indicated the day of the
week to which there is assigned the schedule (in the example:
on Monday). When it is created it is possible to copy in any other
day of the week.
For example: it copies to Tuesday: YES (the Tuesday schedule
will be the same that on Monday).
SCHEDULER PH13
Day: MON
Copy in: TUE Ok? Yes
1 07:00 ECONOMY
2 09:00 CONFORT
3 17:00 PROTECTION
4 21:00 OFF
Save? Yes
VACATION PERIOD PH13a
Start End Status
01/01 06/01 PROTECT.
01/04 07/04 OFF
01/08 15/00 OFF
On the PH13a and PH13b screens, the setpoints for vacation
periods and special days will be assigned respectively.
SPECIAL DAYS PH13b
1 28/02 ECONOMY
2 01/05 PROTECTION
3 01/08 OFF
4 04/09 OFF
5 06/12 PROTECTION
6 08/12 PROTECTION
In addition to the schedule types described above, the scheduler
also allows the following actions in PH03:
Manual: The unit will be running or stopped without taking into
account the time schedule. In this case, the unit can be switched
OFF/ON from this screen.
PH03
Start type
'Manual'
ON
Forced: this permits an occasional start-up or shutdown of the
unit without modifying the time schedule. When this period ends,
the unit goes back to the schedule that was programmed.
PH03
Start type
-FORCED-
ON time: 002 h

Vectic EN-17
Daily schedule
On screens PH04, PH05 and PH06 three di󰀨erent daily schedules
can be created, each with a maximum of three time slots in which
the unit will be started. The unit will work inside and outside the
time slots with the type of schedule selected on the screen PH03.
For example:
Program 1: Slot 1: morning from 06:30h to 11:00h
Slot 2: morning from 11:30h to 13:30h
Slot 3: evening from 17:00h to 19:00h
Program 2: Slot 1: morning from 08:00h to 14:00h
Slot 2: evening from 17:00h to 20:00h
Program 3: Slot 1: morning from 07:00h to 15:00h
8 - TIME SCHEDULING
8.2. Scheduling: TCO terminal
With the TCO terminal enabled (optional), the schedule programming
of this terminal can be done.
This type of schedule does not appear in the screen selection.
To activate it press the key for a few seconds. Access is gained
to a screen on which the forced running time is established.
Note: This forced start-up only can be done from the PH03 screen.
Weekly schedule
On this display, it is possible to assign a schedule program for each
day of the week.
The available options are:
1: schedule program No.1
2: schedule program No.2
3: schedule program No.3
0: no programming
PH12
Program selection
Daily start
M:1 T:1 W:1 T:1 F:2
S:3 S:0 -Mon- (0=off)
PH04
SCHEDULE PROGR. N.1
Slot1 > 06:30 to 11:00
Slot2 > 11:30 to 13:30
Slot3 > 15:00 to 19:00
PH06
SCHEDULE PROGR. N.3
Slot1 > 07:00 to 15:00
Slot2 > 00:00 to 00:00
Slot3 > 00:00 to 00:00
PH05
SCHEDULE PROGR. N.2
Slot1 > 08:00 to 14:00
Slot2 > 17:00 to 20:30
Slot3 > 00:00 to 00:00
Note: the start type “3 setpoints schedule + OFF of unit” has
its own schedule program defined on the screen PH13 (see the
previous section).
Creation of a schedule program
By pressing the key for a long time, the
terminal changes to the initial clock display
(CLOC).
Clock setting of the terminal
By pressing the key for a long time, the
terminal changes to the initial clock display
(CLOC).
From there, by pressing the key, the
time update display is accessed.
The current time appears intermittently and
can be modified with the help of the
keys. The new time can be validated with
the key.
The minutes appear below intermittently.
Its value can also be modified with the
keys and validated with the key.
There are two ways of returning to the main display: by repeatedly
pressing the key or not acting on the terminal for some
seconds.
If it desired to abandon the programming,
by pressing the key again, the terminal
changes to the exit display (ESC), which is
exited by pressing .
Next, by pressing the key, the terminal
changes to the initial schedule program
screen (TIME BAND).
The TCO terminal has a scheduler that allows 6 time slots to be
chosen for each day of the week, indicated by the following icons
on the screen:
Note: the activation of both, the TCO terminal and its scheduler,
is carried out from the group of screens 07. Manufacturer Par.
(protected by level 3 password).
A change in the setpoint temperature or the disconnection of the
unit can be scheduled in these time slots.

Vectic EN-18
8 - TIME SCHEDULING
PH17
TCO Scheduler
Scheduler: OFF
Temp. setpoint: 26.0ßC
Scheduler OFF: NO
Current timeband: 0
If it is desired to continue with the scheduled programme,
must be pressed with the terminal on the initial programming display
(TIME BAND).
The text SEL DAYS will then appear on the display to select the days
of the week to which the schedule will apply. With the keys,
the following groups can be selected:
/
Complete week Working days
/
Weekend Day to day
If it’s desired to leave the programming, by pressing the key
again, the terminal changes to the exit display (ESC), which is exited
by pressing .
If it is desired to continue with the schedule programming, the
key must be pressed on the screen of the days to which it applies
in order to access the first time slot. The sequence of these slots
is as follows:
The first time slot will flicker on this display. If it desired to schedule
this slot, the key will be pressed and automatically stop
flickering, going on to appear as follows:
/
Activation of the schedule programming
By pressing the key for a short
time, the stored schedule programming
corresponding to the activation time is
activated.
The symbol and the active scheduling
slot will always appear on the main display,
both on stopped units and units in operation.
Finally, the schedule slot will cease flickering. By pressing the
key, the scheduling created will be saved and the terminal will go
on to display the next slot.
To delete the schedule from a time slot, it is necessary to select it
with the key, and then, by pressing the keys, the
time will be modified until the display returns to show the following:
/
Note: Before making a new schedule, it must be checked whether
there is already one defined. If any schedule is made that may a󰀨ect
another that is already stored, the latter will not be saved.
With the unit in operation, by pressing the
keys or the setpoint for the time
slot will be shown.
Note: The text will appear next to the
setpoint value.
To deactivate the schedule programming, it
is necessary only to press the key for
a short while.
The screen PH17 of the VecticGD terminal (group 05. Clock/
Scheduler) shows if the scheduler of the TCO terminal is active,
the current timeband and the temperature setpoint.
Next, with the key, the activation time of the program for
the selected slot will be set, and then, whether the unit will remain
stopped (OFF) or at the setpoint value.
It will be necessary to define a minimum of two slots for each day,
since only the initial time is established is established for each slot,
and not the ending time.

Vectic EN-19
9 - DISPLAY OF THE INPUTS / OUTPUTS STATUS
All variables which are controlled by the system are displayed in
this group of screens, including the status of the digital inputs, the
digital outputs and the analogue outputs, both the main board and
the installed expansion cards.
This group of screens is accessed from the MAIN MENU, in 06.
Inputs/Outputs.
Values measured by the sensors: screen I01, I01a, I01b, I02, I03,
I03a, I03b, I03c, I04a, I04b, I05a, I05c, I05e, I06a, I06b, I12d.
I01
S1 probe
Return temperature
probe 16.0ßC
S2 probe
Outdoor temperature
probe 20.0ßC
Cumulated operating hours by the unit and each compressor:
screens I07, I07a.
I07
Operating hours
Unit: 00000
Compress. 1-C1:00000
Compress. 2-C1:00000
Digital inputs status: screen I08 (main board), screen I08b
(expansion card addr.8), screen I08c (expansion card addr.9).
I08
Digital input
status (1...10):
C C C C C C C C C C
C: Closed contact
O: Open contact
I09
Compressor 1 - C1 OFF
Compressor 2 - C1 OFF
Compressor 1 - C2 OFF
Compressor 2 - C2 OFF
Digital outputs status: screens I09, I09a, I10, I11 (main board),
I10b (expansion card addr.8), I10c (expansion card addr.9).
Analogue outputs status: screens I12, I12a (main board), screen
I12b (expansion card addr.8), screen I12c (expansion card addr.9).
I12
Outdoor damper: 025%
Heat valve: 000%
000%: opening percentage
Cooling recovery circuit reading (optional): screens I06cr1, I06cr2,
I06fr, I06er, I05ar, I08cr, I10cr.
Electronic expansion valve(s) reading: screens I06a1, I06b1,
I06c1, I06e, I06f, I06g.
Calculation of the cooling and heating capacities (optional):
screens I18b, I18c, I18d, I18e.
Refriger. power: I18b
Input enthalpy
value: 00.0 kcal/kg
Input humidity
value: 50.0 %
Input temperature
value: 000.0C
10 - VERSIONS OF SOFTWARE AND HARDWARE
SOFTWARE V01
Vectic Contro1
Version: 16.2.0
Date: 09/05/23
SO: 5.1.6
Boot: 5.1.6
HARDWARE V02
Board type: uPC3
Board size: Medium
Main cycle: 247ms
4.0 cycles/s
In this group of screens 15. Versions from the MAIN MENU, the
Software version installed on the control board is provided.
The second screen of this menu shows the main features of the
hardware.
Energy meter I15
Voltages
V L1-L2: 000.0 V
V L2-L3: 000.0 V
V L3-L1: 000.0 V
V L1: 000.0 V
V L2: 000.0 V
V L3: 000.0 V
Optional element readings: energy meter: screens I15, I16, I17,
I18; and R-410A leak detector: screen I18a.
Active recovey I06cr1
Cooling capacity: 000%
Pres.HP: 000.0bar
HP. Temp: 000.0ßC
suct. T: 000.0ßC
evap P: 000.0barg
evap T: 000.0ßC
EEV I06a
Opening: 0000stp
000.0%
Status: ---
Protection: None
SH: 000.0K

Vectic EN-20
11 - SAFETY FUNCTIONS
11.1. Defrosting function
When the unit is working in HEATING mode, the defrosting of the
outdoor coils is performed by cycle inversion in order to remove any
ice which has accumulated on them.
In 2-circuits units the defrosting procedure will be independent, i.e.,
the one will not start until the first one finishes.
Defrosting is carried out in the following cases:
Defrosting by minimum pressure
When the pressure measured by the low pressure transducer
drops below 2,5 bar (by default).
Note: If the unit tries to perform a 4th defrosting operation in less
than an hour, this could be due to a lack of refrigerant caused by
a small leak or failure in the expansion valve, which means that
the control will trigger a low pressure alarm. This safety device
is reset manually.
Defrosting by difference with the outdoor temperature
The defrosting function is activated if the di󰀨erence between the
outdoor temperature and the evaporation temperature exceeds
16ºC (by default).
In addition to this condition, always it is necessary that:
- The outdoor temperature is lower than 10ºC.
- The pressure measured by the low pressure transducer is lower
than the initial value for defrosting, 5.6 bar.
- The time that must elapse from the last defrosting of the a󰀨ected
circuit has been excelled, 20 minutes.
- The time that must elapse from the last defrosting of another
circuit (units with 2 circuits) has been excelled, 90 seconds.
Note: There is the possibility of a defrosting by time (rescue
defrosting), so that if the pressure measured by the low transducer
is less than 5.6 bar for a time of more than 3 hours (180 min), a
defrosting is made without taking into account the di󰀨erence of
16ºC with the outdoor temperature (configurable by parameters).
Defrosting operation
Starting defrosting
If one of the last cases is met, once the delay has elapsed at the
start of defrosting, 120 seconds, the shut-down of the compressors
will be triggered.
The regimen will be changed 30 seconds after the compressors
are stopped, giving power to the 4-way valve. The compressors
will be started up after 15 seconds, so that they can perform the
defrosting procedure.
During the defrosting operation, the behaviour of the other unit
components will be as follows:
- The supply fan will continue to operate.
- the outdoor fans will be connected when a set pressure of 35
bar is exceeded, if the outdoor temperature is greater than
-5ºC. They will be disconnected if the pressure drops below 33
bar, the outdoor temperature drops below -6ºC or a maximum
connection time elapses.
This action enables prolonging the duration of defrosting and,
as such, the ice accumulated on the coil is completely removed.
In the case of 1-circuit units with an outdoor coil temperature
probe (optional) a special configuration for the outdoor fans is
possible: they will be connected when a pressure of 28 bar is
exceeded and will not be disconnected until the pressure does
not drop below 26 bar, the temperature measured in the probe
is higher than 5ºC or a maximum connection time elapses. In
this case, the duration of the defrosting is also modified (16
minutes).
11.2. Anti-fire safety
When the return air temperature exceeds a safety value the anti-
fire safety device will be activated (60ºC by default) and the unit will
stop. It will not return to operation until the temperature has dropped
to below 40ºC.
11.3. High supply temperature safety
In units with optional electrical heaters or gas burner, when the
supply temperature exceeds 55ºC, this optional will be shut down
and will not be reconnected until this temperature drops below 53ºC.
In units with fresh air damper it is possible to select the damper
position in the event of an anti-fire alarm or when the units
incorporates a smoke station (optional) connected to the digital
input DI2.
The following functioning logic must be selected to comply with the
French regulations on Fire safety (ERP).
In case of failure of the thermal protection of the supply fan, this
fan and all components are stopped, the fresh air damper is open
to 100% (return air damper closed). Manual reset.
Note: this safety is a priority to that of the A2L sensor.
In case of failure of the thermal protection of the electrical heaters,
all components are stopped and the supply fan after 120 seconds,
the fresh air damper is open to 100% (return air damper closed).
Manual reset.
CS01a
Anti-fire safety
french ERP: N
Damper status during
failure: OPEN
Delay shutdown ind.fan
with resist.:120 seg
CS01
Anti-fire safety
Set: 60.0oC
Difer.: 20.0oC
Damper status during
failure: OPEN
- The optional backup device incorporate by the unit can be
enabled: electrical heaters, hot water coil, gas burner or boiler.
- The fresh air damper (optional) will remain closed, except for
100% fresh air units.
- The electrical heater of the preheating module, optional for
100% fresh air units, will be activated.
- The rotary heat exchanger (optional) will operate. In this case,
the fresh air damper will remain open.
Note: control of compressors by minimum supply temperature is
stopped during the defrosting operation.
Ending defrosting
The following conditions must be met in order to end:
- By maximum time, after 10 minutes from the start.
- By pressure, when this exceeds 33 bar.
- By opening the high pressure switch. This alarm will not be
indicated.
When the defrosting operation ends, the compressors stops, the
four-way valve is reversed again and, after this, it will be possible
to restart the compressors by the normal pressure control.